Impl AsFd for types that implement AsRawFd

Author: A6GibKm

gio/src/socket.rs

@@ -1,7 +1,7 @@
 // Take a look at the license at the top of the repository in the LICENSE file.
 
 #[cfg(unix)]
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 #[cfg(windows)]
 use std::os::windows::io::{AsRawSocket, FromRawSocket, IntoRawSocket, RawSocket};
 #[cfg(feature = "v2_60")]
@@ -54,6 +54,17 @@ impl AsRawFd for Socket {
     }
 }
 
+#[cfg(unix)]
+#[cfg_attr(docsrs, doc(cfg(unix)))]
+impl AsFd for Socket {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe {
+            let raw_fd = self.as_raw_fd();
+            BorrowedFd::borrow_raw(raw_fd)
+        }
+    }
+}
+
 #[cfg(windows)]
 #[cfg_attr(docsrs, doc(cfg(windows)))]
 impl AsRawSocket for Socket {

gio/src/unix_input_stream.rs

@@ -1,11 +1,11 @@
 // Take a look at the license at the top of the repository in the LICENSE file.
 
 #[cfg(unix)]
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, IntoRawFd, OwnedFd, RawFd};
 
 use glib::{prelude::*, translate::*};
 #[cfg(all(not(unix), docsrs))]
-use socket::{AsRawFd, IntoRawFd, RawFd};
+use socket::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 
 use crate::{ffi, InputStream, UnixInputStream};
 
@@ -40,6 +40,15 @@ impl AsRawFd for UnixInputStream {
     }
 }
 
+impl AsFd for UnixInputStream {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe {
+            let raw_fd = self.as_raw_fd();
+            BorrowedFd::borrow_raw(raw_fd)
+        }
+    }
+}
+
 mod sealed {
     pub trait Sealed {}
     impl<T: super::IsA<super::UnixInputStream>> Sealed for T {}

gio/src/unix_output_stream.rs

@@ -1,11 +1,11 @@
 // Take a look at the license at the top of the repository in the LICENSE file.
 
 #[cfg(unix)]
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, IntoRawFd, OwnedFd, RawFd};
 
 use glib::{prelude::*, translate::*};
 #[cfg(all(not(unix), docsrs))]
-use socket::{AsRawFd, IntoRawFd, RawFd};
+use socket::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 
 use crate::{ffi, OutputStream, UnixOutputStream};
 
@@ -40,6 +40,15 @@ impl AsRawFd for UnixOutputStream {
     }
 }
 
+impl AsFd for UnixOutputStream {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe {
+            let raw_fd = self.as_raw_fd();
+            BorrowedFd::borrow_raw(raw_fd)
+        }
+    }
+}
+
 mod sealed {
     pub trait Sealed {}
     impl<T: super::IsA<super::UnixOutputStream>> Sealed for T {}